From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chen-Yu Tsai Subject: [PATCH 3/9] clk: sunxi-ng: mux: Increase fixed pre-divider div size Date: Tue, 26 Jul 2016 15:04:25 +0800 Message-ID: <1469516671-19377-4-git-send-email-wens@csie.org> References: <1469516671-19377-1-git-send-email-wens@csie.org> Return-path: In-Reply-To: <1469516671-19377-1-git-send-email-wens@csie.org> Sender: linux-clk-owner@vger.kernel.org To: Michael Turquette , Stephen Boyd , Rob Herring , Mark Rutland , Maxime Ripard Cc: dev@linux-sunxi.org, Chen-Yu Tsai , linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org List-Id: devicetree@vger.kernel.org Some clocks have a predivider value that is larger than what u8 can store. One such example is the OUT clk found on A20/A31, which has a /750 pre-divider on one of the osc24M parents. Increase the size of the div field to u16. Signed-off-by: Chen-Yu Tsai --- drivers/clk/sunxi-ng/ccu_mux.c | 2 +- drivers/clk/sunxi-ng/ccu_mux.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/clk/sunxi-ng/ccu_mux.c b/drivers/clk/sunxi-ng/ccu_mux.c index 58fc36e7dcce..1329b9ab481e 100644 --- a/drivers/clk/sunxi-ng/ccu_mux.c +++ b/drivers/clk/sunxi-ng/ccu_mux.c @@ -18,7 +18,7 @@ void ccu_mux_helper_adjust_parent_for_prediv(struct ccu_common *common, int parent_index, unsigned long *parent_rate) { - u8 prediv = 1; + u16 prediv = 1; u32 reg; if (!((common->features & CCU_FEATURE_FIXED_PREDIV) || diff --git a/drivers/clk/sunxi-ng/ccu_mux.h b/drivers/clk/sunxi-ng/ccu_mux.h index 945082631e7d..d35ce5e93840 100644 --- a/drivers/clk/sunxi-ng/ccu_mux.h +++ b/drivers/clk/sunxi-ng/ccu_mux.h @@ -11,7 +11,7 @@ struct ccu_mux_internal { struct { u8 index; - u8 div; + u16 div; } fixed_prediv; struct { -- 2.8.1